Home / 92,443.50-127,571.91-50,002.02

Finding the Fourth Proportional to 92,443.50, 127,571.91 and 50,002.02

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Solution

The fourth proportional to 92,443.50, 127,571.91 and 50,002.02 is: 69,002.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,443.50 : 127,571.91 = 50,002.02 : x
  2. Step 2: Convert to fraction form
    92,443.50/127,571.91 = 50,002.02/x
  3. Step 3: Cross multiply
    92,443.50x = 127,571.91 × 50,002.02
  4. Step 4: Simplify right side
    92,443.50x = 6,378,853,195.26
  5. Step 5: Solve for x
    x = 6,378,853,195.26/92,443.50
  6. Step 6: Final answer
    x = 69,002.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.